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This NASA Astronaut Knows How To Make Science More Appealing To Kids

"We have a growing population in this world. In 2050 we’re going to have 9 billion people on this planet. That kind of population increase is going cause issues with the environment, food and water sources, energy, sustainability… things that only science can solve." Study: 3M State of Science Index
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The debate around 3D-printed guns is murky territory for gun control

Cody Wilson of Defense Distributed, an online organization that develops digital firearms files, was set to release the downloadable blueprints for several guns on August 1st, 2018. The guns (including AR-15 style-rifles) can be created using a 3D printer, sparking outrage amongst gun control groups. Merely hours before the release, a federal judge in Seattle temporarily blocked the move with a restraining order. But this debate raises several concerns connected to the case such as freedom of speech, gun control (including Parkland's Everytown movement), advancing technology, and Trump's involvement with the NRA

The debate around 3D-printed guns is murky territory for gun control
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